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ENVIROTECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    211,691
  • Filing trend
    0.0%
About

ENVIROTECH CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets environmental technology, chemical engineering and mechanical elements are MEKOROT WATER CO LTD, NOH EUNG SUK and PRESBY DAVID W.

Patent filings in countries

World map showing ENVIROTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 10
#2 China 1

Patent filings per year

Chart showing ENVIROTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Su Yeong 3
#2 Kim Jung Gak 2
#3 Kang Seok Ju 2
#4 Choi Seung Il 2
#5 Kim Hyun Jin 1
#6 Son Seong Hyeok 1
#7 Kim Jun Il 1
#8 Lee Sang Hui 1
#9 Oh Jung Ho 1
#10 Lee Jae U 1

Latest patents

Publication Filing date Title
KR102143396B1 Blind branch outlet socket assembly
KR20190129409A Liner fixing device for screw conveyor
CN107882164A A kind of rainwater-collecting recovery system Prefabricated combined septic tank
KR20120105687A The blind branch outlet fitting system
KR20040049781A Blind Branch Outlet Fitting System
KR20040049921A Vapor phase synthesis of high purity nano- and submicron particles with controlled size and agglomeration
KR20020080285A Method for advanced wastewater treatment without excess sludge using sludge disintegration
KR20030028325A Process for Preparing Activated Carbon Having Nano-structure Photocatalyst
KR20020048460A A process for removing a biological nutrient
KR20020043949A Put-together Upflow Inclined-plate Separator System and Rectangular Reservoir for Settlement by Gravity Comprising the System
KR20020027089A Wastewater Reclamation Method for Water Reuse and Wastewater Reclamation Apparatus for Water Reuse